Jacob Banks

Jacob Banks

1626363000

MongoDB for VS Code Demo - MongoDB Developer Tools

This is the official MongoDB for VS Code Demo from the Developer Tools Product Booth at MongoDB.live 2021, presented by Max Marcon of MongoDB.

#mongodb

What is GEEK

Buddha Community

MongoDB for VS Code Demo - MongoDB Developer Tools
Autumn  Blick

Autumn Blick

1598839687

How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

Juned Ghanchi

1621058194

Mobile App Development Tools & Frameworks You Should Try This Year

This is image title
As Gartner predicted a few years ago, the vast majority of companies across the niches today adopted mobile apps for their businesses, and apps are continuing to play a vital role in their mobile app strategy and success. But building a mobile app is no longer an easy business as the market has become tremendously competitive.

To beat the competition with a sharp and sophisticated mobile app, app development companies are increasingly banking on a rich set of tools and frameworks. Here we will showcase some of the most acclaimed frameworks and tools that mobile app developers can try in 2021.

iOS App Development Tools

Xcode
While Swift is the popular programming language used by iOS developers worldwide, when the language is used in combination with Xcode, the development experience becomes even more delightful. When you decide to iPhone app developers in India for your iPhone app project, you can find dedicated Xcode processes.

Here we provide some of the key features and benefits of Xcode.

  • Xcode offers live rendering within the app UI builder and can instantly show you the changes brought by your hand-written code.
  • Xcode comes loaded with all tools and approaches developers to build apps for all iOS and Mac devices, including MacBooks, iPhone, iPad, Apple TV, and Apple Watch.
  • Xcode offers developers a very unified and streamlined workflow to help UI design, programming, and app testing.

Swiftic
Swiftic is the leading iPhone app development program that comes with a very easy-to-navigate user interface. Coming with loads of features, it makes things exceptionally easier for app developers.

Some of the features offered by the Swiftific tool include the following.

  • Swiftific allows building a custom app for iOS devices that perfectly address the business needs.
  • Swiftific follows the tried and tested iOS mobile app development paradigms.
  • The original development team behind the program is always accessible and can be reached for any development need.

AppCode
AppCode is basically an Integrated Development Environment (IDE) for building apps on iOS and Mac platforms. It offers several paradigms shifting approaches for iOS app development.
Some of the key features and benefits offered by AppCode for iOS development include the following,

  • AppCode works with both iOS-specific languages such as Objective-C, Swift, and C/C++ and the key web technologies like JavaScript, HTML, XML, CSS, and several others.
  • AppCode also offers a wide variety of useful integrations such as CocoaPods manager and inbuilt support for Reveal.
  • AppCode also provides a range of advanced capabilities, including automation for routine tasks, easy error detection and fixing, intuitive IDE support, and several others.

Android App Development Tools

Android Studio

Android Studio is an integrated development environment (IDE) and development software to build Android mobile apps. Developed by Google, it is widely used by Android developers for its editing capabilities.
Some of the key features of Android Studio include the following.

  • Android Studio comes with a fully loaded implementation editor that can be used for app types of Android app development projects.
  • Android Studio offers a wide range of shortcuts for programming and designing an app.
  • Android Studio comes with a very easy-to-use and intuitive layout editor easing out the development process.
  • Android Studio offers a drag and drops layout design capability to help with easy app design.

Native Android

Native Android is another widely used Android app development platform used in many Android app projects. From Google, Instacart, Slack to many other leading apps relied on this platform.

Some of the key features of Native Android include the following.

  • The SDK of Native Android comes loaded with API libraries as well as developer tools for coding, testing, and debugging.
  • Native Android also offers a separate Game SDK to help game developers.

Cross-Platform Development Frameworks and Tools

Flutter
Flutter, created by Google, comes as the most robust cross-platform development framework that ended the era of many concerns previously associated with cross-platform app development.

Some of the key features and benefits of Flutter include the following.

  • Flutter comes with a robust UI toolkit for developing native apps that run on mobile, web, and desktop platforms.
  • Flutter allows reusing the same code base to build Android and iOS apps without requiring to use a bridge to connect with device code.
  • Flutter offers a wide range of customizable widgets helping to build native apps faster.
  • Flutter also offers Skia, a 2D rendering engine to create visuals.
  • Flutter comes with a layered architecture to help the easy functioning of components.

React Native
Created by Facebook, React Native stands as the most popular cross-platform development framework widely used across app projects of all niches and sizes. Still, now, it is the most loved framework with huge global popularity.

Some of the key features of React Native include the following.

  • React Native allows using the same code for building apps for both iOS and Android.
  • In spite of being a cross-platform app development framework, it allows using native components to shape a highly native-like user experience for the app users.
  • React Native boasts of a large community of app developers ensuring to build an app with the least effort and optimum support.

Ionic
Ionic is a leading cross-platform development framework that uses tried and tested web technologies to build robust apps. Created in 2013, the framework continued to remain a popular framework used across many app projects.

  • The framework uses tested and tried web development technologies such as HTML, CSS & JavaScript.
  • An app built using an Ionic framework can run on iOS, Android, and Windows platforms.
  • Ionic provides a range of default UI development components like forms, navigation menu, action sheets, filters, and several others for great app design.
  • Ionic comes with its command-line interface (CLI) and a range of inbuilt features like Ionic Native, Cordova-powered app development packages, and others.

Conclusion

There must be several other great tools and frameworks that we could not discuss within this short length of the present post. We tried to showcase only the leading and most representative technologies used across app projects of all types and niches. Your choice of an ideal framework or tool should depend on your project requirements.

Original Source

#mobile app development tools #mobile app development framework #mobile app development #android app development tools #cross-platform development frameworks #cross-platform development tools

Top mongoDB development companies Reviews 2020 – TopDevelopers.co

An extensively researched list of top MongoDB developers with ratings & reviews to help finds the best MongoDB development companies around the world.

The list of efficient mongoDB development companies in the industry, which are ready to ease up your open-source data management. The MongoDB development services here are picked with dedicated research on their service categories and the projects that added value to their clients. TopDevelopers.co has found these MongoDB service providers most reliable to take up projects with any degree of complexity and resolve it resourcefully.

Find a suitable company for your requirement from the list of Best Mongodb Development Companies with experienced MongoDB developers around the globe.

#top mongodb development companies #mongodb service providers #expert mongodb developers #top mongodb developers #mongodb

Tyrique  Littel

Tyrique Littel

1604008800

Static Code Analysis: What It Is? How to Use It?

Static code analysis refers to the technique of approximating the runtime behavior of a program. In other words, it is the process of predicting the output of a program without actually executing it.

Lately, however, the term “Static Code Analysis” is more commonly used to refer to one of the applications of this technique rather than the technique itself — program comprehension — understanding the program and detecting issues in it (anything from syntax errors to type mismatches, performance hogs likely bugs, security loopholes, etc.). This is the usage we’d be referring to throughout this post.

“The refinement of techniques for the prompt discovery of error serves as well as any other as a hallmark of what we mean by science.”

  • J. Robert Oppenheimer

Outline

We cover a lot of ground in this post. The aim is to build an understanding of static code analysis and to equip you with the basic theory, and the right tools so that you can write analyzers on your own.

We start our journey with laying down the essential parts of the pipeline which a compiler follows to understand what a piece of code does. We learn where to tap points in this pipeline to plug in our analyzers and extract meaningful information. In the latter half, we get our feet wet, and write four such static analyzers, completely from scratch, in Python.

Note that although the ideas here are discussed in light of Python, static code analyzers across all programming languages are carved out along similar lines. We chose Python because of the availability of an easy to use ast module, and wide adoption of the language itself.

How does it all work?

Before a computer can finally “understand” and execute a piece of code, it goes through a series of complicated transformations:

static analysis workflow

As you can see in the diagram (go ahead, zoom it!), the static analyzers feed on the output of these stages. To be able to better understand the static analysis techniques, let’s look at each of these steps in some more detail:

Scanning

The first thing that a compiler does when trying to understand a piece of code is to break it down into smaller chunks, also known as tokens. Tokens are akin to what words are in a language.

A token might consist of either a single character, like (, or literals (like integers, strings, e.g., 7Bob, etc.), or reserved keywords of that language (e.g, def in Python). Characters which do not contribute towards the semantics of a program, like trailing whitespace, comments, etc. are often discarded by the scanner.

Python provides the tokenize module in its standard library to let you play around with tokens:

Python

1

import io

2

import tokenize

3

4

code = b"color = input('Enter your favourite color: ')"

5

6

for token in tokenize.tokenize(io.BytesIO(code).readline):

7

    print(token)

Python

1

TokenInfo(type=62 (ENCODING),  string='utf-8')

2

TokenInfo(type=1  (NAME),      string='color')

3

TokenInfo(type=54 (OP),        string='=')

4

TokenInfo(type=1  (NAME),      string='input')

5

TokenInfo(type=54 (OP),        string='(')

6

TokenInfo(type=3  (STRING),    string="'Enter your favourite color: '")

7

TokenInfo(type=54 (OP),        string=')')

8

TokenInfo(type=4  (NEWLINE),   string='')

9

TokenInfo(type=0  (ENDMARKER), string='')

(Note that for the sake of readability, I’ve omitted a few columns from the result above — metadata like starting index, ending index, a copy of the line on which a token occurs, etc.)

#code quality #code review #static analysis #static code analysis #code analysis #static analysis tools #code review tips #static code analyzer #static code analysis tool #static analyzer

Fredy  Larson

Fredy Larson

1595059664

How long does it take to develop/build an app?

With more of us using smartphones, the popularity of mobile applications has exploded. In the digital era, the number of people looking for products and services online is growing rapidly. Smartphone owners look for mobile applications that give them quick access to companies’ products and services. As a result, mobile apps provide customers with a lot of benefits in just one device.

Likewise, companies use mobile apps to increase customer loyalty and improve their services. Mobile Developers are in high demand as companies use apps not only to create brand awareness but also to gather information. For that reason, mobile apps are used as tools to collect valuable data from customers to help companies improve their offer.

There are many types of mobile applications, each with its own advantages. For example, native apps perform better, while web apps don’t need to be customized for the platform or operating system (OS). Likewise, hybrid apps provide users with comfortable user experience. However, you may be wondering how long it takes to develop an app.

To give you an idea of how long the app development process takes, here’s a short guide.

App Idea & Research

app-idea-research

_Average time spent: two to five weeks _

This is the initial stage and a crucial step in setting the project in the right direction. In this stage, you brainstorm ideas and select the best one. Apart from that, you’ll need to do some research to see if your idea is viable. Remember that coming up with an idea is easy; the hard part is to make it a reality.

All your ideas may seem viable, but you still have to run some tests to keep it as real as possible. For that reason, when Web Developers are building a web app, they analyze the available ideas to see which one is the best match for the targeted audience.

Targeting the right audience is crucial when you are developing an app. It saves time when shaping the app in the right direction as you have a clear set of objectives. Likewise, analyzing how the app affects the market is essential. During the research process, App Developers must gather information about potential competitors and threats. This helps the app owners develop strategies to tackle difficulties that come up after the launch.

The research process can take several weeks, but it determines how successful your app can be. For that reason, you must take your time to know all the weaknesses and strengths of the competitors, possible app strategies, and targeted audience.

The outcomes of this stage are app prototypes and the minimum feasible product.

#android app #frontend #ios app #minimum viable product (mvp) #mobile app development #web development #android app development #app development #app development for ios and android #app development process #ios and android app development #ios app development #stages in app development